Random: Difference between revisions
elaborate on random overloads
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{{primitive|a?b<br>a?y}}
'''Random''' takes two
When given two integers, generates <code>a</code> random integers in the range <code>!b</code>.
<pre>
6?5
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6?5
0 2 4 1 4 0
</pre>
When the right argument is an array, makes <code>a</code> random choices from array <code>y</code>.
If <code>a</code> is negative, deals <code>[[abs]] a</code> elements from the array without replacement(no repeats of previously chosen elements).
<pre>
10?"ABCDE"
"ABBCDCACEB"
10?"ABCDE"
"EABABDACEA"
-3?"ABCDE"
"DAE"
-3?"ABCDE"
"DCE"
</pre>
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